OT-2026-000101473
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000101473) never changes.
Identity and time
| Publication number | OT-2026-000101473 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7801-b56f-506f36bc75fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5250ad23f1608c06fe062ca522a454134aa531ee104e0dc3934095fa950a8a8c |
|---|---|
| Markdown | b89f77ee12a559fde0e55a47647e3cf7cf1120549ee05bb4b2d81ab4c7cfa650 |
| Publication page | faa2d5f5a07f6cf55baeabc37917e95b09f61f8f3d014fe7a0d2143ad47fe4ad |
| Manifest | c275e7893206dbc6011303551ddbcf4ca65c80f108076cfc78f2581b3a86dd29 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | JczqUYxnFbP9fupSIvBuCKeW4E+4M1wHA/h53iQpa+xazgWu2n6xmUoNiuI9Q+QXaaoLdjswkL/EJ+0k1oefBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:03.323437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101473observed faa2d5f5a07f6cf55baeabc37917e95b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:03.305654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101473/manifest.jsonobserved c275e7893206dbc6011303551ddbcf4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.287945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101473/publication.mdobserved b89f77ee12a559fde0e55a47647e3cf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:03.243309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101473/publication.txtobserved 5250ad23f1608c06fe062ca522a45413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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